Grinding balls and polishing balls are widely used in material processing, particularly for grinding, milling, and polishing. Made from high-carbon steel, stainless steel, or ceramic, they offer high durability, wear resistance, and uniformity. Grinding balls are designed to break down materials into finer particles, while polishing balls provide a smooth finish. Both types are available in various sizes and hardness grades to suit different processing needs. Their robust design ensures consistent performance and long service life in demanding applications.